图像上的插件拖放标记-Javascript
我正在搜索一个插件(AngularJs,如果可能的话),它可以在图像上拖放标记 谢谢我找到了一个例子: "严格使用", var-app=angular.module('app',[]) app.controller('controller',['$scope','$window',函数($scope,$window){ }])) //原始拖曳元素 应用指令('DrageElement',函数(){图像上的插件拖放标记-Javascript,javascript,jquery,angularjs,image,drag-and-drop,Javascript,Jquery,Angularjs,Image,Drag And Drop,我正在搜索一个插件(AngularJs,如果可能的话),它可以在图像上拖放标记 谢谢我找到了一个例子: "严格使用", var-app=angular.module('app',[]) app.controller('controller',['$scope','$window',函数($scope,$window){ }])) //原始拖曳元素 应用指令('DrageElement',函数(){ var link=函数(范围、元素、属性){ $(元素)。可拖动({ ‘公差’:‘配合’, “助
var link=函数(范围、元素、属性){
$(元素)。可拖动({
‘公差’:‘配合’,
“助手”:“克隆”,
'光标':'移动',
“zIndex”:100
});
};
返回{
限制:“AE”,
替换:正确,
链接:链接,
模板:“拖动我”
};
}))
//拖放元素
应用指令('droppedElement',函数(){
var控制器=函数($scope){
$scope.clickCount=0;
$scope.viewSettings=函数($event){
$event.preventDefault();
$scope.clickCount++;
};
};
变量链接=函数(范围、元素、属性){
元素=$(元素);
css('left',scope.settings.position.x);
css('top',scope.settings.position.y);
css('width',scope.settings.size.width);
css('height',scope.settings.size.height);
可拖动的元素({
“容器”:“形成容器”,
“helper”:“original”,
‘公差’:‘配合’,
“停止”:scope.onDragStop
});
元素。可调整大小({
“停止”:scope.onDragStop
});
};
返回{
限制:“AE”,
替换:正确,
范围:{
onDragStop:“=”,
设置:“=”,
索引:'='
},
链接:链接,
控制器:['$scope',controller],
模板:“索引:{{Index}}}|计数:{{{clickCount}}}-”
};
});
}());
Html:
<div id="drag-container" ng-controller="controller">
$scope.zones = [];
var $dragContainer = $('#drag-container');
var $formContainer = $('#form-container');
var $dragElementSource = $('.drag-element-source');
var _updateProperties = function (index, ui) {
$scope.zones[index] = {
'position' : {
'x' : ui.position.left,
'y' : ui.position.top
},
'size' : {
'width' : ui.helper.width(),
'height' : ui.helper.height()
}
};
$scope.$apply();
};
$scope.onDroppedDragStop = function (event, ui) {
var index = ui.helper.attr('data-index');
_updateProperties(index, ui);
};
$formContainer.droppable({
'drop' : function (event, ui) {
// Only do this if this is the source element
if (ui.helper.hasClass('drag-element-source') === true) {
var index = $scope.zones.length;
_updateProperties(index, ui);
}
}
});
var link = function (scope, element, attrs) {
$(element).draggable({
'tolerance' : 'fit',
'helper' : 'clone',
'cursor' : 'move',
'zIndex' : 100
});
};
return {
restrict: 'AE',
replace: true,
link: link,
template: '<div class="drag-element-source drag-element">Drag Me</div>'
};
var controller = function ($scope) {
$scope.clickCount = 0;
$scope.viewSettings = function ($event) {
$event.preventDefault();
$scope.clickCount++;
};
};
var link = function (scope, element, attrs) {
element = $(element);
element.css('left', scope.settings.position.x);
element.css('top', scope.settings.position.y);
element.css('width', scope.settings.size.width);
element.css('height', scope.settings.size.height);
element.draggable({
'containment' : '#form-container',
'helper' : 'original',
'tolerance' : 'fit',
'stop' : scope.onDragStop
});
element.resizable({
'stop' : scope.onDragStop
});
};
return {
restrict: 'AE',
replace: true,
scope: {
onDragStop: '=',
settings: '=',
index: '='
},
link: link,
controller: ['$scope', controller],
template: '<div class="dropped-element drag-element">Index: {{index}} | Count: {{clickCount}} - <a href="#" ng-click="viewSettings($event)">click me</a></div>'
};
});
}());
<div id="drag-container" ng-controller="controller">
<drag-element></drag-element>
<dropped-element ng-repeat="zone in zones" on-drag-stop="onDroppedDragStop" settings="zone" index="$index"></dropped-element>